MOUNTAINSTAR CARDIOVASCULAR SERVICES LLC
NPI 1689721219
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Salt Lake City, UT
About Mountainstar Cardiovascular Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNTAINSTAR CARDIOVASCULAR SERVICES LLC (NPI 1689721219), doing business as Mountainstar Cardiovascular Surgery, is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Salt Lake City, Utah and active in the NPI registry since January 2007. The organization lists Louis Joseph, Vp, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mountainstar Cardiovascular Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Mountainstar Cardiovascular Services LLC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (13)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mountainstar Cardiovascular Services LLC's NPI number?
The NPI number for Mountainstar Cardiovascular Services LLC is 1689721219. It was assigned to this organization in the NPPES registry on January 4, 2007. The provider is doing business as MountainStar Cardiovascular Surgery.
Where is Mountainstar Cardiovascular Services LLC located?
Mountainstar Cardiovascular Services LLC is located at 1160 E 3900 S Suite 3500, Salt Lake City, UT 84124. The listed phone number is (801) 743-4750.
What is Mountainstar Cardiovascular Services LLC's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Mountainstar Cardiovascular Services LLC enrolled in Medicare?
Yes. Mountainstar Cardiovascular Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mountainstar Cardiovascular Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 4 Medicare specialties reassign their Medicare billing to Mountainstar Cardiovascular Services LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (6), Thoracic Surgery (4) and Vascular Surgery (2). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mountainstar Cardiovascular Services LLC accept?
Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and University of Utah Health Plans list Mountainstar Cardiovascular Services LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mountainstar Cardiovascular Services LLC was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.